Precision fatše le litsela tse thata tsa libethe. Spindle e tšehelitsoe ka li-bearings tse nepahetseng. Li-gears tsa Headstock li entsoe ka tšepe ea boleng bo holimo, fatše le ho thatafala. Ho bonolo ho fetola lebelo la ho sebetsa. Lebelo la spindle ke 90-800rpm. Lebokose la lisebelisoa tse bonolo tsa ho sebetsa le na le lisebelisoa tse fapaneng le ts'ebetso ea ho seha likhoele. Ka kapa ntle le khabinete ho latela tlhoko.